CN214754294U

CN214754294U - Connector plug

Info

Publication number: CN214754294U
Application number: CN202120676930.4U
Authority: CN
Inventors: 王波; 李锦琦; 万佳美
Original assignee: Dongguan Leader Precision Industry Co Ltd
Current assignee: Dongguan Leader Precision Industry Co Ltd
Priority date: 2021-04-01
Filing date: 2021-04-01
Publication date: 2021-11-16
Anticipated expiration: 2031-04-01

Abstract

The utility model relates to a connector plug through set up a plurality of first terminals on insulator to and set up a plurality of second terminals in the insulator side, and be connected it with the circuit board respectively, realized utilizing first terminal and second terminal to transmit multiple signal simultaneously, satisfied multi-functional signal transmission's needs.

Description

Connector plug

Technical Field

The utility model belongs to the technical field of signal transmission and specifically relates to a connector plug.

Background

An existing connector plug such as an RJ45 plug is one of the most common plugs in the signal transmission process, but in recent years, with the development of technology, the requirement for diversified multifunctional signal transmission is higher and higher, and a connector plug only meeting single signal transmission cannot meet the requirement of the diversified multifunctional signal transmission. There is a need for a connector plug that can simultaneously perform multiple signal transmissions to meet the need for multifunctional signal transmission.

SUMMERY OF THE UTILITY MODEL

In view of the above, the present invention provides a connector plug capable of simultaneously performing multiple signal transmissions, so as to satisfy the requirement of multifunctional signal transmission.

An embodiment of the utility model provides a connector plug, the plug includes: an insulating body; the first terminals are arranged on the insulating body and extend along the length direction; the circuit board is arranged at the rear end of the length direction of the insulating body, and the rear end of the first terminal is electrically connected with the circuit board; a cable, one end of which is electrically connected with the circuit board; and the second terminals are arranged on the side surface of the insulating body in the width direction, and the rear ends of the second terminals are electrically connected with the circuit board.

Further, the second terminal extends in a length direction.

Further, the second terminals are respectively disposed on two sides of the insulating body in the width direction.

Furthermore, the insulation body comprises a first insulation block arranged at the front end in the length direction, a first groove is formed in the side face of the first insulation block in the width direction, and the second terminal part is contained in the first groove.

Further, the first insulating block includes a first front end portion disposed at a front end in a length direction, and the first groove is disposed on the first front end portion.

Furthermore, the insulation body further comprises a second insulation block arranged at the rear end in the length direction, a through hole is formed in the second insulation block, and the second terminal penetrates through the through hole.

Further, the second insulating block includes a second rear end portion provided at a rear end in the length direction, and the through hole is provided at the second rear end portion.

Further, the first insulating block further comprises a first rear end portion arranged at the rear end in the length direction, the second insulating block further comprises a second front end portion arranged at the front end in the length direction, and the first rear end portion is fixed on the second front end portion.

Furthermore, the plug also comprises a plastic fixing piece which is injection molded on the front end of the cable and the circuit board.

Furthermore, the plug further comprises a shell, the insulating body part is contained in the shell, and the front ends of the first terminal and the second terminal extend out of the shell.

The embodiment of the utility model provides a through set up a plurality of first terminals on insulator to and set up a plurality of second terminals in the insulator side, and be connected it with the circuit board, realized utilizing first terminal and second terminal to transmit multiple signal simultaneously, satisfied multi-functional signal transmission's needs.

Drawings

The above and other objects, features and advantages of the present invention will become more apparent from the following description of the embodiments of the present invention with reference to the accompanying drawings, in which:

fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic diagram of the explosion structure of the present invention.

Legend: 1. an insulating body; 11. a first insulating block; 111. a first groove; 112. a first front end portion; 113. a first rear end portion; 121. a first terminal; 122. a second terminal; 13. a second insulating block; 131. a through hole; 132. a second rear end portion; 133. a second front end portion; 14. a circuit board; 15. a housing; 16. a plastic fixing member; 2. a cable.

Detailed Description

The present invention will be described below based on examples, but the present invention is not limited to only these examples. In the following detailed description of the present invention, certain specific details are set forth in detail. It will be apparent to those skilled in the art that the present invention may be practiced without these specific details. Well-known methods, procedures, components and circuits have not been described in detail so as not to obscure the present invention.

Further, those of ordinary skill in the art will appreciate that the drawings provided herein are for illustrative purposes and are not necessarily drawn to scale.

Meanwhile, it should be understood that, in the following description, a "circuit" refers to a conductive loop constituted by at least one element or sub-circuit through electrical or electromagnetic connection. When an element or circuit is referred to as being "connected to" another element or element/circuit is referred to as being "connected between" two nodes, it may be directly coupled or connected to the other element or intervening elements may be present, and the connection between the elements may be physical, logical, or a combination thereof. In contrast, when an element is referred to as being "directly coupled" or "directly connected" to another element, it is intended that there are no intervening elements present.

Unless the context clearly requires otherwise, throughout the description, the words "comprise", "comprising", and the like are to be construed in an inclusive sense as opposed to an exclusive or exhaustive sense; that is, what is meant is "including, but not limited to".

In the description of the present invention, it is to be understood that the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.

As shown in fig. 1 and 2, a connector plug according to an embodiment of the present invention includes an insulating body 1, a first terminal 121, a circuit board 14, a cable 2, and a second terminal 122. A plurality of first terminals 121 are arranged on the insulating body 1 and extend along the length direction, and the first terminals 121 are fixed on the insulating body 1; the circuit board 14 is disposed at the rear end of the length direction of the insulating body 1, i.e. the direction indicated by the arrow a-a in fig. 1, and the rear end of the first terminal 121 is electrically connected to the circuit board 14; one end of the cable 2 is electrically connected with the circuit board 14, so as to indirectly realize the electrical connection with the first terminal 121 and the second terminal 122; the second terminals 122 are disposed on the lateral surface of the insulating housing 1 in the width direction, i.e. the direction indicated by the arrow b-b in fig. 1, and the rear ends of the second terminals 122 are electrically connected to the circuit board 14. The first terminal 121 and the second terminal 122 are conductive pins, and in this embodiment, copper pins are taken as an example, and each copper pin can transmit different types of signals. In one particular embodiment, the second terminal 122 extends along the length a-a. Traditional RJ45 connector is only equivalent to the utility model discloses well first terminal 121's lead pin, and the utility model discloses an increase and set up second terminal 122, increased a plurality of lead pins that can transmit other kinds of signal to realized utilizing first terminal and second terminal to transmit multiple signal simultaneously, increased the kind of the signal that can transmit simultaneously, satisfied multi-functional signal transmission's needs. In some embodiments, the second terminal 122 is a terminal of USB or Lightning, and in other embodiments, the second terminal 122 may also be a terminal of other required connectors, which belongs to the prior art and is not described herein again. Further, the shape of the second terminal 122 may be set as needed, and is not particularly limited herein.

In some alternative embodiments, the second terminals 122 are respectively disposed on two sides of the width b-b direction of the insulating body 1. Both sides can set up second terminal 122, have increased more and can transmit the lead pin of other kind of signals to further increased the kind of the signal that can transmit simultaneously, improved the efficiency to multi-functional signal transmission simultaneously.

In some alternative embodiments, the insulating body 1 includes a first insulating block 11 disposed at the front end in the length direction, a first groove 111 is disposed on a side surface of the first insulating block 11 in the width direction, and the second terminal 122 is partially received in the first groove 111. The second terminal 122 is partially accommodated in the first groove 111, so that the problem that the second terminal 122 is exposed outside and easily damaged can be avoided, and the grooves separate the terminals from each other, thereby avoiding mutual interference.

In a specific embodiment, the first insulating block 11 includes a first front end portion 112 disposed at a front end in a length a-a direction, a first groove 111 is disposed on the first front end portion 112, and the second terminal 122 is partially disposed in the first groove 111 at the first front end portion 112. The first terminal 121 is also disposed at the first front end portion, the first front end portion 112 is inserted into a connector socket when in use, and the first terminal 121 and the second terminal 122 disposed in the first groove 111 are connected with a receiving terminal in the socket for signal transmission.

In some optional embodiments, the insulation body 1 further includes a second insulation block 13 disposed at the rear end in the length a-a direction, the second insulation block 13 is detachably connected to the first insulation block 11, a through hole 131 is formed on the second insulation block 13, and the second terminal 122 passes through the through hole 131 and is fixedly connected thereto. The rear ends of the second terminals 122 are electrically connected to the circuit board 14 after passing through the through holes 131, and the through holes 131 in the second insulating block 13 can fix the second terminals 122, thereby enhancing the stability of the arrangement thereof.

In a specific embodiment, the second insulation block 13 includes a second rear end portion 132 disposed at the rear end in the length a-a direction, and the through hole 131 is disposed on the second rear end portion 132. The circuit board 14 is fixed to the second rear end portion 132, and the electrical connection with the first terminal 121 and the second terminal 122 is more stable.

In a specific embodiment, the first insulating block 11 further includes a first rear end portion 113 disposed at a rear end in the length a-a direction, the second insulating block 13 further includes a second front end portion 133 disposed at a front end in the length a-a direction, and the first rear end portion 113 is fixed to the second front end portion 133 to fixedly connect the first insulating block 11 and the second insulating block 13.

In some alternative embodiments, the plug further comprises a plastic fastener 16 injection molded onto the front end of the cable 2 and the circuit board 14. The plastic fixing member 16 is used to connect and fix the cable 2 to the circuit board 14 and protect the circuit board 14.

In some alternative embodiments, the plug further includes a housing 15, the housing 15 is partially received in the housing 1, and the front ends of the first terminals 121 and the second terminals 122 extend out of the housing 15. The housing can protect the insulating body 1 and the first and

second terminals

121 and 122, and can play a role of clamping when a plug is inserted into a socket, so that the plug can be detachably fixed on the socket.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. A connector plug, characterized in that the plug comprises:

an insulating body (1);

a plurality of first terminals (121) arranged on the insulating body (1) and extending along the length direction;

the circuit board (14) is arranged at the rear end of the length direction of the insulating body (1), and the rear end of the first terminal (121) is electrically connected with the circuit board (14);

a cable (2), one end of the cable (2) is electrically connected with the circuit board (14);

the second terminals (122) are arranged on the side face of the insulating body (1) in the width direction, and the rear ends of the second terminals (122) are electrically connected with the circuit board (14).

2. The plug of claim 1, wherein the second terminal (122) extends in a length direction.

3. The plug of claim 1, wherein the second terminals (122) are respectively disposed on both sides of the insulating body (1) in the width direction.

4. The plug according to claim 1, wherein the insulating body (1) comprises a first insulating block (11) arranged at the front end in the length direction, a first groove (111) is arranged on the side surface of the first insulating block (11) in the width direction, and the second terminal (122) is partially accommodated in the first groove (111).

5. The plug according to claim 4, wherein the first insulating block (11) includes a first front end portion (112) provided at a front end in a length direction, and the first groove (111) is provided on the first front end portion (112).

6. The plug of claim 5, wherein the insulating body (1) further comprises a second insulating block (13) disposed at a rear end in a length direction, the second insulating block (13) is provided with a through hole (131), and the second terminal (122) passes through the through hole (131).

7. The plug according to claim 6, wherein the second insulating block (13) includes a second rear end portion (132) provided at a rear end in a length direction, the through-hole (131) being provided on the second rear end portion (132).

8. The plug of claim 7, wherein the first insulator block (11) further includes a first rear end portion (113) disposed at a rear end in the length direction, and the second insulator block (13) further includes a second front end portion (133) disposed at a front end in the length direction, the first rear end portion (113) being fixed to the second front end portion (133).

9. The plug of claim 8, further comprising a plastic fastener (16) injection molded onto the front end of the cable (2) and the circuit board (14).

10. The plug of claim 9, further comprising a housing (15), wherein the insulative housing (1) is partially received in the housing (15), and wherein the front ends of the first and second terminals (121, 122) extend out of the housing (15).